Sitemap | E-mail:[email protected]

SM490YB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM490YB

Location » Home » Grades > Special Alloy > SM490YB

Contact

+86-13880247006

E-mail: [email protected]

CNS SM490YB

Profile

This page is mainly introduced the SM490YB chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SM490YB,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SM490YB

Steel Garde:SM490YB
Type:Special Alloy
Country:China
Standard:CNS
Application:China Taiwan Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	143～089	σb/MPa
Yield Strength	329	σ 0.2 ≥/MPa
Elongation	65	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	299～259	-
HRC	30	-

Physical Properties

Thermal expansion	20-85	e-6/K
Thermal conductivity	42-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0080-7382	째C
Density	2730-3007	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
SM490YB Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk